Get Sneak Peek at Jim Carrey on 30 Rock

Jim Carrey is the latest guest star to grace 30 Rock in this week's episode, and by the looks of these photos, his appearance is hardly going to be understated. Check out the stills from the episode "Leap Day" to see Carrey's bizarre costume (which he's about to tear off in one pic), along with a look at another guest: Andie MacDowell, who's playing Carrey's wife.